<template>
  <div class="app-container">
    <!-- 搜索form -->
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="类别编号" prop="typeCode">
        <el-input
          v-model="queryParams.typeCode"
          placeholder="请输入类别编号"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="类别名称" prop="typeName">
        <el-input
          v-model="queryParams.typeName"
          placeholder="请输入类别名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="创建时间">
        <el-date-picker
          v-model="daterangeCreateDate"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="修改时间">
        <el-date-picker
          v-model="daterangeModifyDate"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>
    <!-- 中部按钮 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['basedata:type:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['basedata:type:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['basedata:type:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['basedata:type:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>
    <!-- 中部数据表格 -->
    <el-table
      v-loading="loading"
      :data="typeList"
      @selection-change="handleSelectionChange"
      row-key="id"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="类别名称" align="center" prop="typeName" />
      <el-table-column label="类别编号" align="center" prop="typeCode">
      </el-table-column>
      <el-table-column label="创建人" align="center" prop="createBy" />
      <el-table-column
        label="创建时间"
        align="center"
        prop="createDate"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createDate, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column label="修改人" align="center" prop="modifyBy" />
      <el-table-column
        label="修改时间"
        align="center"
        prop="modifyDate"
        width="180"
      >
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.modifyDate, "{y}-{m}-{d}") }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAddChild(scope.row.id, scope.row.typeName)"
            v-hasPermi="['basedata:type:add']"
            >新增子级</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['basedata:type:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['basedata:type:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品类别对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="类别编号" prop="typeCode">
          <el-input
            :value="form.typeCode"
            disabled
            placeholder="请输入类别编号"
          />
        </el-form-item>
        <el-form-item label="类别名称" prop="typeName">
          <el-input v-model="form.typeName" placeholder="请输入类别名称" />
        </el-form-item>
        <el-form-item label="父级分类" prop="parentTypeName">
          <el-select :value="form.parentTypeName" disabled placeholder="无">
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listType,
  getType,
  delType,
  addType,
  updateType,
} from "@/api/basedata/type";

export default {
  name: "Type",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品类别表格数据
      typeList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 类别名称时间范围
      daterangeCreateDate: [],
      // 类别名称时间范围
      daterangeModifyDate: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        parentId: null,
        parentTypeName: null,
        typeCode: null,
        typeName: null,
        createDate: null,
        modifyDate: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        typeCode: [
          { required: true, message: "类别编号不能为空", trigger: "blur" },
        ],
        typeName: [
          { required: true, message: "类别名称不能为空", trigger: "blur" },
          {
            min: 2,
            max: 50,
            message: "长度在 2 到 50 个字符",
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询商品类别列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeCreateDate && "" != this.daterangeCreateDate) {
        this.queryParams.params["beginCreateDate"] =
          this.daterangeCreateDate[0];
        this.queryParams.params["endCreateDate"] = this.daterangeCreateDate[1];
      }
      if (null != this.daterangeModifyDate && "" != this.daterangeModifyDate) {
        this.queryParams.params["beginModifyDate"] =
          this.daterangeModifyDate[0];
        this.queryParams.params["endModifyDate"] = this.daterangeModifyDate[1];
      }
      listType(this.queryParams).then((response) => {
        this.typeList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        parentId: null,
        parentTypeName: null,
        typeCode: null,
        typeName: null,
        createBy: null,
        createDate: null,
        modifyBy: null,
        modifyDate: null,
        isDel: null,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.daterangeCreateDate = [];
      this.daterangeModifyDate = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.form.typeCode = "SPLB" + Date.now();
      this.open = true;
      this.title = "添加商品类别";
    },
    /** 新增子类别按钮操作 */
    handleAddChild(id, parentTypeName) {
      this.reset();
      this.form.parentId = id;
      this.form.parentTypeName = parentTypeName;
      this.form.typeCode = "SPLB" + Date.now();
      this.open = true;
      this.title = "添加子类别";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getType(id).then((response) => {
        this.form = response.data;
        console.log(this.form);
        this.open = true;
        this.title = "修改商品类别";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateType(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addType(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除商品类别编号为"' + ids + '"的数据项？')
        .then(function () {
          return delType(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "basedata/type/export",
        {
          ...this.queryParams,
        },
        `type_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
<style scoped>
/**  长度过长的文本省略号 */
.ellipsis-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 120px;
}
</style>
